Our Wild Hearts: Wild Hearts tells the story of Willow (), a strong, beautiful, independent minded young girl from Malibu who is determined to find the father she has never known. She finds Jack (), her father, a rugged cowboy, far from home in the wild Sierra Nevada Mountains. Jack, who used to run a dude ranch, now breaks and sells wild horses to make ends meet. As Jack and Willow struggle to understand each others ways, Willow makes a connection with an untamable Mustang, Bravo which she becomes determined to set free. Grizz (Martyn Cove ), and his son Duke () Jacks rivals, seek to claim the beautiful mustang also. Wild Hearts is a movie filled with adventure, beauty and self-discovery.